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LM2940CSX-5.0/NOPB is out of stock and can be placed on backorder.
Available Substitutes:
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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LM2940CSX-5.0/NOPB | |
|---|---|
DigiKey Part Number | LM2940CSX-5.0/NOPBTR-ND - Tape & Reel (TR) LM2940CSX-5.0/NOPBCT-ND - Cut Tape (CT) LM2940CSX-5.0/NOPBDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | LM2940CSX-5.0/NOPB |
Description | IC REG LINEAR 5V 1A TO263 |
Manufacturer Standard Lead Time | 16 Weeks |
Customer Reference | |
Detailed Description | Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3) |
Datasheet | Datasheet |
EDA/CAD Models | LM2940CSX-5.0/NOPB Models |
Product Attributes
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Category | Current - Output |
Mfr | Current - Quiescent (Iq) 10 mA |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Current - Supply (Max) 15 mA |
Part Status Active | PSRR 64dB (120Hz) |
Output Configuration | Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit |
Output Type | Operating Temperature 0°C ~ 125°C |
Number of Regulators 1 | Mounting Type Surface Mount |
Voltage - Input (Max) 26V | Package / Case TO-263-4, D2PAK (3 Leads + Tab), TO-263AA |
Voltage - Output (Min/Fixed) 5V | Supplier Device Package TO-263 (DDPAK-3) |
Voltage Dropout (Max) 0.8V @ 1A | Base Product Number |
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Additional Resources
Substitutes (14)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LM2940CS-5.0/NOPB | Texas Instruments | 361 | LM2940CS-5.0/NOPB-ND | $2.92000 | Direct |
| UA7805CKTTR | Texas Instruments | 14,571 | 296-20796-1-ND | $1.29000 | Similar |
| UA7805CKTTRG3 | Texas Instruments | 0 | 296-50442-2-ND | $0.66682 | Similar |
| BD50C0AFP2-CE2 | Rohm Semiconductor | 536 | 846-BD50C0AFP2-CE2CT-ND | $3.31000 | Similar |
| LD1086D2T50TR | STMicroelectronics | 0 | 497-1225-1-ND | $1.42000 | Similar |
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In-Stock: 0
400 expected in stock on 29-Oct-2026
100 expected in stock on 09-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.64000 | $2.64 |
| 10 | $1.96700 | $19.67 |
| 25 | $1.79800 | $44.95 |
| 100 | $1.61190 | $161.19 |
| 250 | $1.52324 | $380.81 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 500 | $1.46980 | $734.90 |
| 1,000 | $1.42583 | $1,425.83 |
| 1,500 | $1.40380 | $2,105.70 |
| 2,500 | $1.37940 | $3,448.50 |
| 3,500 | $1.36513 | $4,777.95 |
| 5,000 | $1.35141 | $6,757.05 |
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.
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